TY - JOUR AU - Yu. I. Dezhurko AU - S. G. Kondratenya TI - Classes of systems of three differential equations that do not have solutions with indeterminate components JO - Differencialʹnye uravneniâ PY - 1982 SP - 892 EP - 894 VL - 18 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1982_18_5_a22/ LA - ru ID - DE_1982_18_5_a22 ER -